// Station · 2m ago

SBSN

Santarém - Maestro Wilson Fonseca International Airport

CAT VFR

WIND 090° / 17 kt

VIS 6+ SM

CEILING Few/scattered only

T/Td 31°C / 24°C

ALTIM 29.91 inHg

ELEV 198 FT

2.4224°S / 54.7931°W

LOCATION · Santarém, BR

WIND

090°17 kt

SBSN · 198 FT

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC

NOW · 15Z

+6H

+12H

+18H

WIND

090°/17

VIS

6+ SM

CEILING

—

LAYERS

FEW026 SCT040

T / Td

31 / 24

ALTIM

29.91"

// Interpretation

VFR with brisk winds at 090°/17 kt. Visibility 6+ SM and a few at 2,600 ft, and scattered at 4,000 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

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// Raw observation METAR string + decoded

METAR SBSN 111500Z 09017KT 9999 FEW026TCU SCT040 31/24 Q1013

SBSN · day 11 at 15:00 UTC · wind from 090° at 17 kt · visibility 6+ SM · a few clouds at 2,600 ft · scattered layer at 4,000 ft · temp 31°C / dewpoint 24°C · altimeter 29.91" Hg

// Runway analysis · computed from current METAR wind

Wind 090° @ 17 kt

1 USABLE · 1 AVOID

WIND

090°17 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

10★ HDG 100° H17 kt X3 kt LEFT PRIMARY · 7,874'

TAILWIND ENDS · AVOID 1 ends

28 HDG 280° T17 kt X3 kt RIGHT —

Pattern altitude: 1,198 ft MSL (1,000 ft AGL). Verify pattern direction and altitude with the chart supplement before flying. // On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.

// Density altitude · ISA +16°C

2,200FT

+2,002 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS ↗ +0 FT

24h AGO18h12h6hNOW

FIELD ELEV198 FT OAT+31°C ISA DELTA+16°C PRESSURE ALT204 FT

// Performance equivalent Operating here right now feels like operating at SBCJ (Carajás Airport, Parauapebas, elev 2,064 ft) on a standard ISA day.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+22%

-15%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+15%

-10%

Light jetCJ4, Phenom 300, M2

+9%

-7%

Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge.

// Cloud layers · 2 reported · highest to lowest

// Reported layers (highest → lowest)

SCT040

Scattered · base 4,000 ft AGL · ~3–4 oktas

FEW026

Few · base 2,600 ft AGL · ~1–2 oktas

// Computed

CEILING— HIGHEST LAYER4,000 ft TOTAL COVERAGE~48% (mixed) FREEZING LEVEL15,855 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-4)

09:46ZSUNRISE

15:45ZSOLAR NOON

21:45ZSUNSET

22:07ZCIVIL END

CURRENT15:02Z DAYLIGHT REMAINING6h 42m VFR NIGHT BEGINS22:07Z (7h 04m) DAY LENGTH11h 59m

Waning Crescent

ILLUMINATION11% MOONRISE07:11Z MOONSET19:11Z FULL MOON IN18 days

// Nearest reporting stations · 2 shown · 200 NM (very sparse)

SBIH

VFR

Itaituba Airport · Itaituba

WIND: 030° / 6 kt
VIS: 6+ SM
CEILING: FEW015
DIST: 131 NM SW
AGE: 1h 2m ago

SBHT

VFR

Altamira Interstate Airport · Altamira

WIND: 100° / 9 kt
VIS: 6+ SM
CEILING: SCT012
DIST: 160 NM E
AGE: 1h 2m ago

// Area map · 180 NM radius · CartoDB Dark Matter + aeronautical overlay

AIRSPACE

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